v0.2.0 · live
CAPFRAME
§ serverregistryfindings.v2

mcp-server-redis

pypi:mcp-server-redis@0.1.1

Score
B92
Findings
2
Tools
5
Last scan
2026-06-05

Severity breakdown

Critical0
High2
Medium0
Low0
Info0

Worst finding

Tool `set_value` name implies a side effect that is not declared

· set_value

`set_value` looks like a side-effecting tool (its name contains a mutation verb), but its `side_effects` declaration is []. A policy synthesizer cannot produce safe rules for this tool because it cannot tell what it actually does.

fix: Declare the tool's true side effects explicitly. If the tool is genuinely read-only, rename it to match (e.g. `email.preview` rather than `email.send`).

All 2 findings

  1. high
    Tool `set_value` name implies a side effect that is not declared· set_valueexcessive agency

    `set_value` looks like a side-effecting tool (its name contains a mutation verb), but its `side_effects` declaration is []. A policy synthesizer cannot produce safe rules for this tool because it cannot tell what it actually does.

    fix: Declare the tool's true side effects explicitly. If the tool is genuinely read-only, rename it to match (e.g. `email.preview` rather than `email.send`).

  2. high
    Tool `delete_key` name implies a side effect that is not declared· delete_keyexcessive agency

    `delete_key` looks like a side-effecting tool (its name contains a mutation verb), but its `side_effects` declaration is []. A policy synthesizer cannot produce safe rules for this tool because it cannot tell what it actually does.

    fix: Declare the tool's true side effects explicitly. If the tool is genuinely read-only, rename it to match (e.g. `email.preview` rather than `email.send`).

How this was scored

Source registry tool surface extracted from the package's README + manifest (R3/R5/R6/R7 fire; schema-dependent rules deferred). Findings are emitted by the public capframe.findings.v1 schema. Score = 100 − (10·Critical + 4·High + 2·Medium + 1·Low), clamped to [0, 100].

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